| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.37 | 3.632% | $176.5578 | $176.56 | $176.55 | $176.60 |
| Purchase #2 | $170.82 | 9.315% | $186.7319 | $186.73 | $186.75 | $186.70 |
| Purchase #3 | $144.77 | 5.205% | $152.3053 | $152.31 | $152.30 | $152.30 |
| Purchase #4 | $213.95 | 3.444% | $221.3184 | $221.32 | $221.30 | $221.30 |
| Purchase #5 | $227.98 | 3.341% | $235.5968 | $235.60 | $235.60 | $235.60 |
| Purchase #6 | $164.36 | 6.451% | $174.9629 | $174.96 | $174.95 | $175.00 |
| Purchase #7 | $128.26 | 9.825% | $140.8615 | $140.86 | $140.85 | $140.90 |
| 7 purchase totals = | $1,220.51 | $1,288.3346 | $1,288.34 | $1,288.30 | $1,288.40 | |